49 Square Hay Bale Spears (a Pair). GREAT ASSET FOR YOUR FARM. With the striking weight capacity of 4,500 pounds each, these carefully-engineered 49 bale spears easily penetrate hay bales of any shape, with their tapered heads, improving your efficiency. Constructed of high-strength silicon-manganese spring steel, these solid bale spears have undergone meticulous forging and are blackened for superior durability… Read more →